Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231215-en
General
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Target
tmp
-
Size
285KB
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MD5
bf43e580f844104b62574fac6924280e
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SHA1
8e2ede8c608df57e1018604084d01aa186b95914
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SHA256
6e67ad1a4aaf6373ca42ed195ff7a1bf1752bee36ac9d7c129f021a29ec2fab0
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SHA512
3221365f5400870aa02906d0941a3a6656d4199b0e003a0a86ddc549ed5fb4a031c085da444d909a805b49ab73f5d77fe603ba8bbb80455ea1aa1553228c8b47
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SSDEEP
6144:tX3o98S1gjGm79VTXdFWThQV5noBVZVu1UKfinSTS+xJLahLcDgcDuYAORQOXYAD:zaiPd7VOfnSTS+xJL1nZYAhF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
-
tmp.exe windows:6 windows x86 arch:x86
8cfd9bba10c94606df667d0f6de13e55
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateDirectoryA
GetLastError
CreateMutexA
Sleep
K32GetModuleFileNameExA
CopyFileA
CheckRemoteDebuggerPresent
GetCurrentProcess
GetComputerNameA
WriteConsoleW
K32EnumProcesses
OpenProcess
TerminateProcess
GetCurrentProcessId
GetModuleFileNameA
CloseHandle
HeapSize
CreateFileW
GetProcessHeap
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
HeapReAlloc
ReadConsoleW
WideCharToMultiByte
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
RaiseException
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
SetEndOfFile
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
GetUserNameA
shell32
ShellExecuteA
ole32
CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoInitializeEx
oleaut32
SysAllocString
SysFreeString
VariantInit
VariantClear
wininet
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
InternetOpenW
Sections
.text Size: 206KB - Virtual size: 206KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 63KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ